Compact Runes

1.1-4-gdcc2b41

Change log

Talryn:
- * More work on cooldown bars. * Allow both in combat and out of combat alpha changes.
- * Use SPELL_UPDATE_COOLDOWN for tracking cooldowns. * Add initial code for cooldown bars.
- * Add Disease Strength values. * Cleanup some of the disease strength tracking code. * Remove Tricks from the calculations due to the 5.3 change.
- Refactor some code and register UNIT_AURA per unit.